IC manufacturers ROHM

IC manufacturers (103)

ROHM BD63710AEFV | Demoboard STEPMO_EVK_204

Stepper Motor Driver IC EVK

Overview

TopologyOther Topology
Input voltage19-28 V
IC revision1.3

Description

This EVK supports a variety of pin-compatibleROHM stepper motor driver ICs from standard,microstep, low voltage and high voltage familieswith CLK-IN (clock input) or PARA-IN (parallelinput) control. They integrate PWMconstant-current drive with adjustable decay ratioand the ability for full, half and microstepping.The ICs feature single supply operation byintegrating the voltage regulator for the lowpower logic together with highly efficient DMOSoutput power stages. These do not require aninternal charge pump so the motor driversachieve low EMI performance. The motor driversintegrate various protection functions such asGhost Supply Prevention (GSP), ThermalShutdown (TSD), Over-Current Protection(OCP), Under / Over Voltage Lockout (UVLO /OVLO) high ESD resistance and Pin ShortProtection for robust and reliable operation. TheICs are housed in compact HTSSOP-B28 powerpackages. For further details, please also consultthe relevant product datasheets athttp://www.rohm.com.

Features

 Designed as plug-in Shield for Arduino platform Recommended: Arduino Uno Several model variants covering wide range ofpin- compatible stepper driver ICs Support of bipolar or unipolar stepper motors Adjustable current limit Adjustable current decay mode Single supply operation Stackable design to allow controlling two motorsat the same time Reverse power supply protection Software library for Arduino IDE Arduino example programs (Sketches) Visithttp://www.rohm.com/web/eu/arduino-stepper-motor-shieldfor details

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Type
Wire Section
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
Mount
IR(A)
Working Voltage(V (AC))
Technical Reference
VDC(V)
VBR(V)
IPeak(A)
PDiss(W)
VClamp max.(V)
Samples
WR-PHD Pin Header - Single, 2, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
TypeStraight 
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length5.08 mm
PackagingBag 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
WR-TBL Series 102 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 22 to 14 (AWG) 0.75 to 1.5 (mm²)
Operating Temperature -40 °C up to +105 °C
Length10 mm
Height10 mm
PackagingBox 
MountTHT 
Rated Current17.5 A
Working Voltage250 V (AC)
WR-TBL Series 102 - 5.00 mm Horizontal Entry Modular, 3, Wire Protector
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 22 to 14 (AWG) 0.75 to 1.5 (mm²)
Operating Temperature -40 °C up to +105 °C
Length15 mm
Height10 mm
PackagingBox 
MountTHT 
Rated Current17.5 A
Working Voltage250 V (AC)
WR-PHD Pin Header - Single, 3, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
TypeStraight 
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length7.62 mm
PackagingBag 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
Technical ReferenceX7R0402102K050DFCT10000 
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length2 mm
Width1.25 mm
Height0.8 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
Technical ReferenceX7R0805104K050DFCT10000 
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance4.7 µF
Capacitance±10% 
Rated Voltage16 V (DC)
Size1210 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance0.1 GΩ
Ceramic TypeX7R Class II 
Length3.2 mm
Width2.5 mm
Height2 mm
Pad Dimension0.75 mm
Packaging7" Tape & Reel 
Technical ReferenceX7R1210475K016DFCT10000 
WE-TVSP Power TVS Diode, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
SizeDO-214AB 
Operating Temperature -65 °C up to +150 °C
Length6.86 mm
Width5.91 mm
Height2.5 mm
MountSMT 
Technical ReferenceSMCJ26A 
DC Operating Voltage26 V
(Reverse) Breakdown Voltage30.4 V
(Reverse) Peak Pulse Current35.7 A
Power Dissipation1500 W
Clamping Voltage [max.]42.1 V